81729514

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1\times {\mathrm{1213}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 124993440

約数和(自身を除く): 43263926

約数列:

[1, 2, 59, 118, 571, 1142, 1213, 2426, 33689, 67378, 71567, 143134, 692623, 1385246, 40864757, 81729514]

約数ペア:

[(1, 81729514), (2, 40864757), (59, 1385246), (118, 692623), (571, 143134), (1142, 71567), (1213, 67378), (2426, 33689)]